Accredited & Certified by Reputable Institutions

As the leading commercial cleaning contractor in London, MN Support Services has stood out from the competition since 2002. Our commitment to providing unrivalled commercial cleaning and support services and exemplary customer care to over 350 clients has brought us multiple accreditations from reputable institutions and local authorities in London and the UK.

MN Support Services Commercial Cleaning Company in London - © MN Support Services Digital Team

British Institute of Cleaning Science (BICSc)

MN Support Services has been a corporate member of The British Institute of Cleaning Science since 2004. BICSc is the largest independent professional and educational institution in the cleaning industry. They provide industry guidelines and deliver professional training programmes, helping businesses and their staff to operate within the cleaning service standards.

The Living Wage Foundation Recognised Service Provider

Our success depends on our staff’s expertise and commitment to our values. To ensure they are not experiencing any financial hardship or stress, we pay all our staff the London Living Wage Rates set by The Living Wage Foundation. MN Support Services has been a Living Wage Foundation Recognised Service Provider since November 2016.

Safety Scheme in Procurement (SSIP)

MN Support Services is an accredited SSIP Supplier. SSIP (Safety Schemes in Procurement) Accreditation is a recognised UK certification that demonstrates a company’s compliance with health and safety legislation. SSIP provides a standardised assessment of a contractor’s health and safety policies, procedures, and risk management systems. For commercial cleaning companies in the UK, SSIP Accreditation is particularly important because it reassures clients that they meet robust safety standards when working on-site, often in high-traffic or sensitive environments such as offices, schools and healthcare facilities.

Alcumus SafeContractor

MN Support Services Ltd is recognised by Alcumus as a safe contractor. Alcumus SafeContractor is a governing body within the Alcumus business solution that aims to deliver SSIP and PAS01 contractor accreditations. This badge shows clients that MN Support Services surpasses the necessary requirements for health & safety, equal opportunities, diversity and environmental management practices.

The Environment Agency Certificate

The Environment Agency is a non-departmental public body sponsored by the UK Government’s Department for Environment, Food & Rural Affairs (Defra). It is responsible for protecting and improving the environment in England, with key duties covering flood and coastal risk management, water quality, waste regulation, pollution control and environmental permitting. MN Support Services is certified as an upper-tier waste carrier, broker and dealer.

Citation Approved and ISO Certifications

MN Support Services Ltd is approved by Citation for Health and Safety Management and for Human Resources (HR) and Employment Law. MN Support Services is also a registered ISO-45001-2018, ISO-14001-2015 and ISO-9001-2015 by Citation ISO Certification. Citation is an established firm in the UK, starting its operation in 1995. Citation Group is developing diverse services ranging from HR, employment and health & safety to ISO certification, SSIP accreditation, cybersecurity and training.

Achilles Network

MN Support Services is a registered supplier on the Achilles Network, which is a global supplier management and pre-qualification system that connects buyers with vetted suppliers across a range of industries. Operated by Achilles Information Limited, the network helps organisations manage supply chain risk, ensure regulatory compliance, and promote transparency. Suppliers undergo a detailed assessment covering areas such as health and safety, environmental practices, financial stability, and corporate social responsibility.

FSQS Certification

MN Support Services holds an FSQS certification and is fully registered on its supplier qualification system. FSQS Certification (Financial Services Qualification System) is a UK accreditation designed specifically for suppliers working within the financial services sector. Managed by Hellios Information, FSQS provides a standardised framework for assessing suppliers’ compliance, financial stability, data security, and operational risk management.

Brent Business Climate Charter Member

In 2025, we signed the Brent Business Climate Charter. We pledged to 1) Cut Waste by reducing operational waste, especially plastic and food waste, and prioritising repair, re-use and recycling, 2) Use Water Responsibly by controlling the amount of water during cleaning in premises we provide service at, and 3) Travel Sustainably by choosing active travel or using cargo bikes, public transport or electric alternatives in your operations rather than relying on private petrol and diesel vehicles.

The Good Shopping Guide Ethical Accreditation

MN Support Services holds an Ethical Accreditation, issued by The Good Shopping Guide. The Good Shopping Guide Ethical Accreditation is a UK recognition awarded to businesses that demonstrate strong ethical standards across areas such as environmental sustainability, human rights, supply chain management and corporate responsibility. The Good Shopping Guide independently researches and rates companies using transparent ethical criteria, providing consumers and commercial partners with clear insight into a company’s values and practices.

Partner with MN Support Services

Our team is ready to discuss your cleaning requirements and guide you in choosing the right service type and specifications. Call us at 020 8964 1001 or request a callback today. One of our experts will contact you ASAP.

We will call you during business hours (Monday to Friday – 9:00 to 17:00)

Why Our Clients Choose MN Support Services

Our clients choose us for our reliable & cost-effective cleaning services, experienced team and commitment to quality. We deliver tailored cleaning solutions, flexible schedules and consistent results that help businesses maintain clean, hygienic and professional workplaces.

Active Sites in London
Service Quality Satisfaction
5+ Years Client Retention

Get a Tailored Quote Today

Request a tailored quote today. We will contact you to arrange a free site survey with one of our experts. The site survey only takes 10 – 15 minutes.

Most of our clients were amazed after receiving our tailored quote!

our quote:

  • is free & tailored to your premises & specifications
  • is valid for up to 12 months without any obligation
  • comes with a bespoke cleaning plan & checklist

Frequently Asked Questions

We provide a wide range of commercial cleaning services, including office cleaning, retail cleaning, school cleaning, nursery cleaning, healthcare cleaning, venue cleaning, hotel cleaning, cinema & theatre cleaning and communal area cleaning.

Commercial cleaning service costs depend on the type of service, premises setup, the number of cleaners and the number of working hours. We offer a free site survey to determine the cost and prepare a tailored cleaning plan for your premises.

Our professional cleaners and service teams are located throughout Greater London in all 32 boroughs, the City of London and the Home Counties, ready to provide commercial cleaning services to your premises.

We provide commercial cleaning services to all commercial sectors in London, including corporate, retail, education, healthcare, hospitality and leisure sectors.

Yes. We offer free quotes and site surveys to determine the exact cost of cleaning services and prepare a tailored cleaning plan. Our quotes are valid for up to 12 months without obligation, so you have plenty of time to make the right decision.

Yes. All our commercial cleaning services and contracts are fully customisable and flexible to meet and exceed your expectations. You can make adjustments to the cleaning plan to ensure it reflects your expectations of a robust cleaning service.

Yes. Our cleaning contracts include the cost of all general cleaning materials and equipment. Washroom consumables, such as toilet rolls, paper towels, soap, etc., are provided and invoiced separately upon your request.

All our cleaning plans include general cleaning tasks such as vacuuming, dusting, mopping and wiping all areas and surfaces in your premises. You can make customisations to the cleaning plan to ensure it meets your requirements as well.

Yes. We are a corporate member of BICSc, Alcumus SafeContractor, ISO-9001 registered, and Citation approved. All our services are fully insured, and our cleaners are regularly Enhanced DBS checked to ensure service quality and reliability.

Yes. We have been a proud service provider of the Living Wage Foundation since 2016. We pay all our cleaners and staff the London Living Wage, which helps them make an additional £3,200 per year compared to the National Minimum Wage.